Vacuum cleaner



1. Vacuum cleaner

1.1 is a perspective view of a vacuum cleaner showing our new design;

1.2 is a front elevation view thereof;

1.3 is a rear elevation view thereof;

1.4 is a left-side elevation view thereof;

1.5 is a right-side elevation view thereof;

1.6 is a top plan view thereof;

1.7 is a bottom plan view thereof; and

1.8 is a perspective view thereof in a use condition.

The broken line showing of portions of the vacuum cleaner is for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 